Cool that you came back to check it out again!
1. Yea that shouldn't be there, but as far as I can tell it doesn't break anything so it's alright.
2. That is intended, you get an Extra page for that if I remember correctly.
3. That one is weird, I don't know what could be causing it. Uuh just don't turn them too much? haha
The meta pages are quite a challenging puzzle, from what I remember it's a good idea to first get all the extra pages. Reading you last post you have all Extra pages except Page 6. Funny thing is that my notes are really really bad, but I think Extra Page 6 was in Minesweeper :P
What do you mean with the extra pages I and II? How to get them or what their instructions are meant to be?
Thank you for telling me about the discord link, I fixed it.
And about a potential Meta Machine 2, I would love to make one, but currently I don't have any plans to do so.
And I'm glad you like the music!